The population of cave bears in Europe held steady for tens of thousands of years, then crashed after humans showed up – suggesting we helped wipe them out
Source:
https://www.newscientist.com/article/2213584-europes-extinct-cave-bears-went-into-decline-just-as-humans-arrived/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home